body {
    margin: 0; 
    padding: 0; 
    background-color:#F0F0F0;
}
.backBox {
    position: absolute;
    top:11px;
    left: 6%;
    font-size: 18px;
}
.topTitle{
    width: 100%; 
    height: 45px; 
    line-height: 45px; 
    text-align: center; 
    font-size: 6vw; 
    background-color:White
}
.contentBox {
    width: 100%;
    height: 100%;
    background: white;
    margin-top: 10px;
}
.contentBox div{
    width: 100%;
    height: 40px;
    line-height: 40px;
    display: inline-flex;
    flex-direction: row;
    justify-content: space-around;
    border-bottom: 1px solid rgb(196, 192, 192);
}
.contentBox div:last-child{
    border: none;
}
.contentBox div span{

}